AS 19957 TENNESSEE-NET
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
ASN | 19957 |
---|---|
Name | TENNESSEE-NET |
Organization | AT&T Corp. |
Country | United States |
Registry | ARIN |
IPv4 addresses | 473,856 |
---|---|
IPv6 /64 networks | 1.22 x 228 |
Prefixes | 54 |
Network | Location | Addresses | |
---|---|---|---|
12.204.201.0/24 | AT&T Services | New York | 256 |
12.204.206.0/24 | AT&T Services | Secaucus | 256 |
12.204.208.0/24 | AT&T Services | Knoxville | 256 |
12.204.209.0/24 | AT&T Services | Knoxville | 256 |
12.204.216.0/21 | AT&T Services | Knoxville | 2,048 |
170.141.56.0/23 | AT&T Corp. | New York | 512 |
170.141.60.0/23 | AT&T Corp. | New York | 512 |
170.142.0.0/16 | State of Tennessee | Nashville | 65,536 |
170.143.0.0/16 | State of Tennessee | Nashville | 65,536 |
198.146.0.0/16 | AT&T Corp. | Nashville (Donelson) | 65,536 |
206.23.0.0/16 | AT&T Corp. | Nashville (Donelson) | 65,536 |
208.182.0.0/16 | AT&T Corp. | Nashville (North Capitol) | 65,536 |
208.182.101.0/24 | AT&T Corp. | Nashville (North Capitol) | 256 |
208.182.124.0/24 | AT&T Corp. | Nashville (North Capitol) | 256 |
208.63.128.0/24 | AT&T Corp. | Nashville (Downtown) | 256 |
208.63.129.0/24 | AT&T Corp. | Nashville (Downtown) | 256 |
64.79.176.0/21 | Southwest Tennessee Community College | Chicago | 2,048 |
66.4.0.0/16 | AT&T Corp. | Nashville (North Capitol) | 65,536 |
66.4.124.0/24 | AT&T Corp. | Nashville (North Capitol) | 256 |
66.4.126.0/24 | AT&T Corp. | Nashville (North Capitol) | 256 |
Network | Location | /64 Prefixes | |
---|---|---|---|
2604:f980:2100::/44 | AT&T Corp. | Atlanta | 220 |
2604:f980:2500::/44 | AT&T Corp. | New York | 220 |
2604:f980:2600::/40 | AT&T Corp. | Nashville (Downtown) | 224 |
2604:f980:2d00::/40 | AT&T Corp. | Nashville (Downtown) | 224 |
2604:f980:3000::/36 | AT&T Corp. | Nashville (Downtown) | 228 |
2604:f980:4240::/44 | AT&T Corp. | Ashburn | 220 |
2604:f980:4300::/44 | AT&T Corp. | Washington D.C. | 220 |
2604:f980:4360::/44 | AT&T Corp. | Ashburn | 220 |
2604:f980:4380::/44 | AT&T Corp. | Washington D.C. | 220 |
2604:f980:4390::/44 | AT&T Corp. | Nashville (Downtown) | 220 |
2604:f980:4480::/44 | AT&T Corp. | Reston | 220 |
2604:f980:4500::/44 | AT&T Corp. | Atlanta | 220 |
2604:f980:5100::/40 | AT&T Corp. | Nashville (Downtown) | 224 |